msd-core/gsd-core/workflows/code-review.md

Review source files changed during a phase for bugs, security issues, and code quality problems. Computes file scope (--files override > SUMMARY.md > git diff fallback), checks config gate, spawns gsd-code-reviewer agent, commits REVIEW.md, and presents results to user. When --fix is passed, delegates to code-review-fix.md after review to auto-apply findings via gsd-code-fixer.

<required_reading> Read all files referenced by the invoking prompt's execution_context before starting. </required_reading>

<available_agent_types>

• gsd-code-reviewer: Reviews source files for bugs and quality issues
• gsd-code-fixer: Applies fixes to code review findings (used via dispatch_fix → code-review-fix.md when --fix is passed) </available_agent_types>

Parse arguments and load project state:

_GSD_SHIM_NAME="gsd-tools.cjs"; _GSD_RUNTIME_ROOT="${RUNTIME_DIR:-$(git rev-parse --show-toplevel 2>/dev/null || pwd)}"; GSD_TOOLS="${_GSD_RUNTIME_ROOT}/gsd-core/bin/${_GSD_SHIM_NAME}"; if [ -f "$GSD_TOOLS" ]; then gsd_run() { node "$GSD_TOOLS" "$@"; }; elif [ -f "${_GSD_RUNTIME_ROOT}/.claude/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="${_GSD_RUNTIME_ROOT}/.claude/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; elif command -v gsd-tools >/dev/null 2>&1; then GSD_TOOLS="$(command -v gsd-tools)"; gsd_run() { "$GSD_TOOLS" "$@"; }; elif [ -f "$HOME/.claude/gsd-core/bin/${_GSD_SHIM_NAME}" ]; then GSD_TOOLS="$HOME/.claude/gsd-core/bin/${_GSD_SHIM_NAME}"; gsd_run() { node "$GSD_TOOLS" "$@"; }; else echo "ERROR: gsd-tools.cjs not found at $GSD_TOOLS and gsd-tools is not on PATH. Run: npx -y @opengsd/gsd-core@latest --claude --local" >&2; exit 1; fi
PHASE_ARG="${1}"
INIT=$(gsd_run query init.phase-op "${PHASE_ARG}")
if [[ "$INIT" == @file:* ]]; then INIT=$(cat "${INIT#@file:}"); fi

Parse from init JSON: phase_found, phase_dir, phase_number, phase_name, padded_phase, commit_docs.

Input sanitization (defense-in-depth):

# Validate PADDED_PHASE contains only digits and optional dot (e.g., "02", "03.1")
if ! [[ "$PADDED_PHASE" =~ ^[0-9]+(\.[0-9]+)?$ ]]; then
  echo "Error: Invalid phase number format: '${PADDED_PHASE}'. Expected digits (e.g., 02, 03.1)."
  # Exit workflow
fi

Phase validation (before config gate): If phase_found is false, report error and exit:

Error: Phase ${PHASE_ARG} not found. Run /gsd:progress to see available phases.

This runs BEFORE config gate check so user errors are surfaced immediately regardless of config state.

Parse optional flags from $ARGUMENTS using the typed flag parser:

# Parse all code-review flags into a structured IR via code-review-flags.cjs.
# This is the canonical flag-parsing surface — do not replicate inline bash parsing
# for --fix/--all/--auto here; the module handles all flag extraction and implication
# logic (e.g., --all and --auto imply --fix).
FLAGS_JSON=$(node -e "
  const { parseCodeReviewFlags } = require('./gsd-core/bin/lib/code-review-flags.cjs');
  const flags = parseCodeReviewFlags(process.argv.slice(1));
  process.stdout.write(JSON.stringify(flags));
" -- "$@" 2>/dev/null)

# Extract individual flag values from the IR
FIX_FLAG=$(echo "$FLAGS_JSON" | node -e "process.stdout.write(String(JSON.parse(require('fs').readFileSync('/dev/stdin','utf-8')).fix))")
FIX_ALL=$(echo "$FLAGS_JSON" | node -e "process.stdout.write(String(JSON.parse(require('fs').readFileSync('/dev/stdin','utf-8')).all))")
FIX_AUTO=$(echo "$FLAGS_JSON" | node -e "process.stdout.write(String(JSON.parse(require('fs').readFileSync('/dev/stdin','utf-8')).auto))")
DEPTH_OVERRIDE=$(echo "$FLAGS_JSON" | node -e "process.stdout.write(JSON.parse(require('fs').readFileSync('/dev/stdin','utf-8')).depth)")
FILES_OVERRIDE=$(echo "$FLAGS_JSON" | node -e "process.stdout.write(JSON.parse(require('fs').readFileSync('/dev/stdin','utf-8')).files)")

If FILES_OVERRIDE is set, split by comma into array:

if [ -n "$FILES_OVERRIDE" ]; then
  IFS=',' read -ra FILES_ARRAY <<< "$FILES_OVERRIDE"
fi

Check if code review is enabled via config:

CODE_REVIEW_ENABLED=$(gsd_run query config-get workflow.code_review 2>/dev/null || echo "true")

If CODE_REVIEW_ENABLED is "false":

Code review skipped (workflow.code_review=false in config)

Exit workflow.

Default is true — only skip on explicit false. This check runs AFTER phase validation so invalid phase errors are shown first.

Determine review depth with priority order:

1. DEPTH_OVERRIDE from --depth flag (highest priority)
2. Config value: gsd-tools.cjs query config-get workflow.code_review_depth 2>/dev/null
3. Default: "standard"

if [ -n "$DEPTH_OVERRIDE" ]; then
  REVIEW_DEPTH="$DEPTH_OVERRIDE"
else
  CONFIG_DEPTH=$(gsd_run query config-get workflow.code_review_depth 2>/dev/null || echo "")
  REVIEW_DEPTH="${CONFIG_DEPTH:-standard}"
fi

Validate depth value:

case "$REVIEW_DEPTH" in
  quick|standard|deep)
    # Valid
    ;;
  *)
    echo "Warning: Invalid depth '${REVIEW_DEPTH}'. Valid values: quick, standard, deep. Using 'standard'."
    REVIEW_DEPTH="standard"
    ;;
esac

Three-tier scoping with explicit precedence:

Tier 1 — --files override (highest precedence per D-08):

If FILES_OVERRIDE is set (from --files flag):

if [ -n "$FILES_OVERRIDE" ]; then
  REVIEW_FILES=()
  REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
  
  for file_path in "${FILES_ARRAY[@]}"; do
    # Security: validate path is within repository (prevent path traversal)
    ABS_PATH=$(realpath -m "${file_path}" 2>/dev/null || echo "${file_path}")
    if [[ "$ABS_PATH" != "$REPO_ROOT"* ]]; then
      echo "Error: File path outside repository, skipping: ${file_path}"
      continue
    fi
    
    # Validate path exists (relative to repo root)
    if [ -f "${REPO_ROOT}/${file_path}" ] || [ -f "${file_path}" ]; then
      REVIEW_FILES+=("$file_path")
    else
      echo "Warning: File not found, skipping: ${file_path}"
    fi
  done
  
  echo "File scope: ${#REVIEW_FILES[@]} files from --files override"
fi

Skip SUMMARY/git scoping entirely when --files is provided.

Tier 2 — SUMMARY.md extraction (primary per D-01):

If --files NOT provided:

if [ -z "$FILES_OVERRIDE" ]; then
  SUMMARIES=$(ls "${PHASE_DIR}"/*-SUMMARY.md 2>/dev/null)
  REVIEW_FILES=()
  
  if [ -n "$SUMMARIES" ]; then
    for summary in $SUMMARIES; do
      # Extract key_files.created and key_files.modified using node for reliable YAML parsing
      # This avoids fragile awk parsing that breaks on indentation differences
      EXTRACTED=$(node -e "
        const fs = require('fs');
        const content = fs.readFileSync('$summary', 'utf-8');
        const match = content.match(/^---\n([\s\S]*?)\n---/);
        if (!match) { process.exit(0); }
        const yaml = match[1];
        const files = [];
        let inSection = null;
        for (const line of yaml.split('\n')) {
          if (/^\s+created:/.test(line)) { inSection = 'created'; continue; }
          if (/^\s+modified:/.test(line)) { inSection = 'modified'; continue; }
          if (/^\s*[\w-]+:/.test(line) && !/^\s*-/.test(line)) { inSection = null; continue; }
          if (inSection && /^\s+-\s+(.+)/.test(line)) {
            let raw = line.match(/^\s+-\s+(.+)/)[1].trim();
            raw = raw.replace(/^['"]|['"]$/g, '');
            raw = raw.replace(/\s+\([^)]*\)\s*$/, '');
            raw = raw.split(/\s+—\s/)[0].trim();
            if (/\//.test(raw) && /\.[A-Za-z0-9]+$/.test(raw)) {
              files.push(raw);
            }
          }
        }
        if (files.length) console.log(files.join('\n'));
      " 2>/dev/null)
      
      # Add extracted files to REVIEW_FILES array
      if [ -n "$EXTRACTED" ]; then
        while IFS= read -r file; do
          if [ -n "$file" ]; then
            REVIEW_FILES+=("$file")
          fi
        done <<< "$EXTRACTED"
      fi
    done
    
    if [ ${#REVIEW_FILES[@]} -eq 0 ]; then
      echo "Warning: SUMMARY artifacts found but contained no file paths. Falling back to git diff."
    fi
  fi
fi

Tier 3 — Git diff fallback (per D-02):

If no SUMMARY.md files found OR no files extracted from them:

if [ ${#REVIEW_FILES[@]} -eq 0 ]; then
  # Compute diff base from phase commits — fail closed if no reliable base found
  PHASE_COMMITS=$(git log --oneline --all --grep="${PADDED_PHASE}" --format="%H" 2>/dev/null)
  
  if [ -n "$PHASE_COMMITS" ]; then
    DIFF_BASE=$(echo "$PHASE_COMMITS" | tail -1)^
    
    # Verify the parent commit exists (first commit in repo has no parent)
    if ! git rev-parse "${DIFF_BASE}" >/dev/null 2>&1; then
      DIFF_BASE=$(echo "$PHASE_COMMITS" | tail -1)
    fi
    
    # Run git diff with specific exclusions (per D-03)
    DIFF_FILES=$(git diff --name-only "${DIFF_BASE}..HEAD" -- . \
      ':!.planning/' ':!ROADMAP.md' ':!STATE.md' \
      ':!*-SUMMARY.md' ':!*-VERIFICATION.md' ':!*-PLAN.md' \
      ':!package-lock.json' ':!yarn.lock' ':!Gemfile.lock' ':!poetry.lock' 2>/dev/null)
    
    while IFS= read -r file; do
      [ -n "$file" ] && REVIEW_FILES+=("$file")
    done <<< "$DIFF_FILES"
    
    echo "File scope: ${#REVIEW_FILES[@]} files from git diff (base: ${DIFF_BASE})"
  else
    # Fail closed — no reliable diff base found. Do not use arbitrary HEAD~N.
    echo "Warning: No phase commits found for '${PADDED_PHASE}'. Cannot determine reliable diff scope."
    echo "Use --files flag to specify files explicitly: /gsd:code-review ${PHASE_ARG} --files=file1,file2,..."
  fi
fi

Post-processing (all tiers):

1. Apply exclusions (per D-03): Remove paths matching planning artifacts

FILTERED_FILES=()
for file in "${REVIEW_FILES[@]}"; do
  # Skip planning directory and specific artifacts
  if [[ "$file" == .planning/* ]] || \
     [[ "$file" == ROADMAP.md ]] || \
     [[ "$file" == STATE.md ]] || \
     [[ "$file" == *-SUMMARY.md ]] || \
     [[ "$file" == *-VERIFICATION.md ]] || \
     [[ "$file" == *-PLAN.md ]]; then
    continue
  fi
  FILTERED_FILES+=("$file")
done
REVIEW_FILES=("${FILTERED_FILES[@]}")

2. Filter deleted files: Remove paths that don't exist on disk

EXISTING_FILES=()
DELETED_COUNT=0
for file in "${REVIEW_FILES[@]}"; do
  if [ -f "$file" ]; then
    EXISTING_FILES+=("$file")
  else
    DELETED_COUNT=$((DELETED_COUNT + 1))
  fi
done
REVIEW_FILES=("${EXISTING_FILES[@]}")

if [ $DELETED_COUNT -gt 0 ]; then
  echo "Filtered $DELETED_COUNT deleted files from review scope"
fi

3. Deduplicate: Remove duplicate paths (portable — bash 3.2+ compatible, handles spaces in paths)

DEDUPED=()
while IFS= read -r line; do
  [ -n "$line" ] && DEDUPED+=("$line")
done < <(printf '%s\n' "${REVIEW_FILES[@]}" | sort -u)
REVIEW_FILES=("${DEDUPED[@]}")

4. Sort: Alphabetical sort for reproducible agent input (already sorted by sort -u above)

Log final scope and warn if large:

if [ -n "$FILES_OVERRIDE" ]; then
  TIER="--files override"
elif [ -n "$SUMMARIES" ] && [ ${#REVIEW_FILES[@]} -gt 0 ]; then
  TIER="SUMMARY.md"
else
  TIER="git diff"
fi
echo "File scope: ${#REVIEW_FILES[@]} files from ${TIER}"

# Warn if file count is very large — may exceed agent context or produce superficial review
if [ ${#REVIEW_FILES[@]} -gt 50 ]; then
  echo "Warning: ${#REVIEW_FILES[@]} files is a large review scope."
  echo "Consider using --files to narrow scope, or --depth=quick for a faster pass."
  if [ "$REVIEW_DEPTH" = "deep" ]; then
    echo "Switching from deep to standard depth for large file count."
    REVIEW_DEPTH="standard"
  fi
fi

If REVIEW_FILES is empty: ``` No source files changed in phase ${PHASE_ARG}. Skipping review. ``` Exit workflow. Do NOT spawn agent or create REVIEW.md. Optional structural cross-module pass powered by fallow.

Read fallow config gates:

FALLOW_ENABLED=$(gsd_run query config-get code_quality.fallow.enabled 2>/dev/null || echo "false")
FALLOW_SCOPE=$(gsd_run query config-get code_quality.fallow.scope 2>/dev/null || echo "phase")
FALLOW_PROFILE=$(gsd_run query config-get code_quality.fallow.profile 2>/dev/null || echo "standard")
FALLOW_MCP=$(gsd_run query config-get code_quality.fallow.mcp 2>/dev/null || echo "false")

Defaults are fail-closed and opt-in:

• enabled=false (skip entirely)
• scope=phase
• profile=standard
• mcp=false

When FALLOW_ENABLED=true:

1. Resolve binary via PATH first, then node_modules/.bin/fallow.

FALLOW_BIN=$(FALLOW_CWD="$(pwd)" node -e "
const { resolveFallowBinary } = require('./gsd-core/bin/lib/fallow-runner.cjs');
const resolved = resolveFallowBinary({ cwd: process.env.FALLOW_CWD });
if (resolved) process.stdout.write(resolved);
")

2. If binary is missing, fail with actionable message:

if [ -z \"$FALLOW_BIN\" ]; then
  echo \"Error: fallow is enabled but no binary was found.\"
  echo \"Install fallow via \`npm install -D fallow\` or \`cargo install fallow\`.\"
  # Exit workflow
fi

3. Execute structural pass and persist JSON (bounded at 120s; on timeout, behaves as a fallow crash):

FALLOW_JSON_PATH="${PHASE_DIR}/FALLOW.json"
FALLOW_STDERR_TMP=$(mktemp)
if [ \"$FALLOW_SCOPE\" = \"repo\" ]; then
  timeout 120 \"$FALLOW_BIN\" audit --json --profile \"$FALLOW_PROFILE\" > \"${FALLOW_JSON_PATH}.tmp\" 2>\"$FALLOW_STDERR_TMP\"
  FALLOW_EXIT=$?
else
  # phase scope: pass the already-computed review file set
  printf '%s\n' \"${REVIEW_FILES[@]}\" | timeout 120 \"$FALLOW_BIN\" audit --json --profile \"$FALLOW_PROFILE\" --stdin-files > \"${FALLOW_JSON_PATH}.tmp\" 2>\"$FALLOW_STDERR_TMP\"
  FALLOW_EXIT=$?
fi
if [ $FALLOW_EXIT -ne 0 ]; then
  FALLOW_STDERR_SUMMARY=$(head -5 \"$FALLOW_STDERR_TMP\")
  rm -f \"${FALLOW_JSON_PATH}.tmp\" \"$FALLOW_STDERR_TMP\"
  echo \"WARNING: fallow structural pre-pass failed: ${FALLOW_STDERR_SUMMARY}\"
  FALLOW_JSON_PATH=""
else
  mv \"${FALLOW_JSON_PATH}.tmp\" \"$FALLOW_JSON_PATH\"
  rm -f \"$FALLOW_STDERR_TMP\"
fi

On any failure of the structural pre-pass (binary missing, non-zero exit, timeout, or JSON parse error), the workflow continues with no <structural_findings> injection; the reviewer agent receives a normal review request.

4. Optional MCP bridge path (runtime-dependent):

• If FALLOW_MCP=true, set reviewer input mode to MCP-backed structural findings.
• Otherwise pass static JSON findings from FALLOW.json.

When disabled, set:

FALLOW_JSON_PATH=""

Compute the review output path: ```bash REVIEW_PATH="${PHASE_DIR}/${PADDED_PHASE}-REVIEW.md" ```

Compute DIFF_BASE for agent context (in case agent needs it):

PHASE_COMMITS=$(git log --oneline --all --grep="${PADDED_PHASE}" --format="%H" 2>/dev/null)
if [ -n "$PHASE_COMMITS" ]; then
  DIFF_BASE=$(echo "$PHASE_COMMITS" | tail -1)^
else
  DIFF_BASE=""
fi

Build files_to_read block for agent:

FILES_TO_READ=""
for file in "${REVIEW_FILES[@]}"; do
  FILES_TO_READ+="- ${file}\n"
done

Build config block for agent:

CONFIG_FILES=""
for file in "${REVIEW_FILES[@]}"; do
  CONFIG_FILES+="  - ${file}\n"
done

Build structural findings block for agent:

STRUCTURAL_FINDINGS_BLOCK=""
MAX_FINDINGS_SIZE=50000
if [ -n "$FALLOW_JSON_PATH" ] && [ -f "$FALLOW_JSON_PATH" ]; then
  FALLOW_JSON_SIZE=$(wc -c < "$FALLOW_JSON_PATH" | tr -d '[:space:]')
  if [ "$FALLOW_JSON_SIZE" -le "$MAX_FINDINGS_SIZE" ]; then
    # Escape any literal closing tag before embedding; the closing tag literal is escaped to prevent prompt-structure breakage if a fallow finding's file path or message contains the sequence.
    SAFE_FALLOW_JSON=$(sed 's#</structural_findings>#<\/structural_findings>#g' "$FALLOW_JSON_PATH")
    STRUCTURAL_FINDINGS_BLOCK=$(printf '<structural_findings>\n%s\n</structural_findings>\n' "$SAFE_FALLOW_JSON")
  else
    echo "Warning: skipping structural findings embed (${FALLOW_JSON_SIZE} bytes > ${MAX_FINDINGS_SIZE} bytes). Re-run with narrower scope/profile if needed."
  fi
fi

Spawn the gsd-code-reviewer agent:

Print: ◆ Spawning code reviewer... (runs in a subagent — no output until it returns, ~1–5 min; expected, not a freeze)

Agent(subagent_type="gsd-code-reviewer", prompt="
<files_to_read>
${FILES_TO_READ}
</files_to_read>

${STRUCTURAL_FINDINGS_BLOCK}

<config>
depth: ${REVIEW_DEPTH}
phase_dir: ${PHASE_DIR}
review_path: ${REVIEW_PATH}
${DIFF_BASE:+diff_base: ${DIFF_BASE}}
files:
${CONFIG_FILES}
</config>

Review the listed source files at ${REVIEW_DEPTH} depth. Write findings to ${REVIEW_PATH}.
Do NOT commit the output — the orchestrator handles that.
")

ORCHESTRATOR RULE — CODEX RUNTIME: After calling Agent() above, stop working on this task immediately. Do not read more files, edit code, or run tests related to this task while the subagent is active. Wait for the subagent to return its result. This prevents duplicate work, conflicting edits, and wasted context. Only resume when the subagent result is available.

Agent failure handling:

If the Agent() call fails (agent error, timeout, or exception):

Error: Code review agent failed: ${error_message}

No REVIEW.md created. You can retry with /gsd:code-review ${PHASE_ARG} or check agent logs.

Do NOT proceed to commit_review step. Do NOT create a partial or empty REVIEW.md. Exit workflow.

After agent completes successfully, verify REVIEW.md was created and has valid structure:

if [ -f "${REVIEW_PATH}" ]; then
  # Validate REVIEW.md has valid YAML frontmatter with status field
  HAS_STATUS=$(REVIEW_PATH="${REVIEW_PATH}" node -e "
    const fs = require('fs');
    const content = fs.readFileSync(process.env.REVIEW_PATH, 'utf-8');
    const match = content.match(/^---\n([\s\S]*?)\n---/);
    if (match && /status:/.test(match[1])) { console.log('valid'); } else { console.log('invalid'); }
  " 2>/dev/null)
  
  if [ "$HAS_STATUS" = "valid" ]; then
    echo "REVIEW.md created at ${REVIEW_PATH}"
    
    if [ "$COMMIT_DOCS" = "true" ]; then
      gsd_run query commit \
        "docs(${PADDED_PHASE}): add code review report" \
        --files "${REVIEW_PATH}"
    fi
  else
    echo "Warning: REVIEW.md exists but has invalid or missing frontmatter (no status field)."
    echo "Agent may have produced malformed output. Not committing. Review manually: ${REVIEW_PATH}"
  fi
else
  echo "Warning: Agent completed but REVIEW.md not found at ${REVIEW_PATH}. This may indicate an agent issue."
  echo "No REVIEW.md to commit. Please retry with /gsd:code-review ${PHASE_ARG}"
fi

If the `--fix` flag was passed (`FIX_FLAG=true`), delegate to the `code-review-fix.md` workflow to auto-apply findings from the REVIEW.md that was just written (or that already existed).

This step runs AFTER commit_review so REVIEW.md is guaranteed to be on disk before the fixer is invoked. If REVIEW.md was not created (agent failed, scope was empty, etc.), the code-review-fix.md workflow handles the missing-review error and exits cleanly.

if [ "$FIX_FLAG" = "true" ]; then
  echo ""
  echo "─────────────────────────────────────────────────────────────────"
  echo "  --fix: delegating to code-review-fix.md"
  echo "─────────────────────────────────────────────────────────────────"
  echo ""

  # Build the fix sub-arguments: pass phase arg plus any --all/--auto flags
  FIX_ARGS="${PHASE_ARG}"
  if [ "$FIX_ALL" = "true" ]; then
    FIX_ARGS="${FIX_ARGS} --all"
  fi
  if [ "$FIX_AUTO" = "true" ]; then
    FIX_ARGS="${FIX_ARGS} --auto"
  fi

  # Load and execute the code-review-fix workflow.
  # The fix workflow is the canonical implementation for all fix logic:
  # gsd-code-fixer agent dispatch, --auto iteration loop, REVIEW-FIX.md commit,
  # and result presentation. Do not duplicate that logic here.
  Workflow(workflow="gsd-core/workflows/code-review-fix.md", args="${FIX_ARGS}")

  # Exit after fix workflow completes — present_results is for review-only output.
  # The fix workflow has its own present_results step.
  # Exit workflow.
fi

If FIX_FLAG is false, skip this step entirely and proceed to present_results.

Read the REVIEW.md YAML frontmatter to extract finding counts.

Extract frontmatter between --- delimiters first to avoid matching values in the review body:

# Extract only the YAML frontmatter block (between first two --- lines)
FRONTMATTER=$(REVIEW_PATH="${REVIEW_PATH}" node -e "
  const fs = require('fs');
  const content = fs.readFileSync(process.env.REVIEW_PATH, 'utf-8');
  const match = content.match(/^---\n([\s\S]*?)\n---/);
  if (match) process.stdout.write(match[1]);
" 2>/dev/null)

# Parse fields from frontmatter only (not full file)
STATUS=$(echo "$FRONTMATTER" | grep "^status:" | cut -d: -f2 | xargs)
FILES_REVIEWED=$(echo "$FRONTMATTER" | grep "^files_reviewed:" | cut -d: -f2 | xargs)
CRITICAL=$(echo "$FRONTMATTER" | grep -E "^[[:space:]]*(critical|blocker):" | head -1 | cut -d: -f2 | xargs)
WARNING=$(echo "$FRONTMATTER" | grep "warning:" | head -1 | cut -d: -f2 | xargs)
INFO=$(echo "$FRONTMATTER" | grep "info:" | head -1 | cut -d: -f2 | xargs)
TOTAL=$(echo "$FRONTMATTER" | grep "total:" | head -1 | cut -d: -f2 | xargs)

Display inline summary to user:

═══════════════════════════════════════════════════════════════

  Code Review Complete: Phase ${PHASE_NUMBER} (${PHASE_NAME})

───────────────────────────────────────────────────────────────

  Depth:           ${REVIEW_DEPTH}
  Files Reviewed:  ${FILES_REVIEWED}
  
  Findings:
    Critical:  ${CRITICAL}
    Warning:   ${WARNING}
    Info:      ${INFO}
    ──────────
    Total:     ${TOTAL}

───────────────────────────────────────────────────────────────

If status is "clean":

✓ No issues found. All ${FILES_REVIEWED} files pass review at ${REVIEW_DEPTH} depth.

Full report: ${REVIEW_PATH}

If total findings > 0:

⚠ Issues found. Review the report for details.

Full report: ${REVIEW_PATH}

Next steps:
  /gsd:code-review ${PHASE_NUMBER} --fix  — Auto-fix issues
  cat ${REVIEW_PATH}                     — View full report

If critical > 0 or warning > 0, list top 3 issues inline:

echo "Top issues:"
grep -A 3 "^### CR-\|^### BL-\|^### WR-" "${REVIEW_PATH}" | head -n 12

Note on tests: Automated tests for this command and workflow are planned for Phase 4 (Pipeline Integration & Testing, requirement INFR-03). Phase 2 focuses on correct implementation; Phase 4 adds regression coverage across platforms.

═══════════════════════════════════════════════════════════════

<platform_notes> Windows: This workflow uses bash features (arrays, process substitution). On Windows, it requires Git Bash or WSL. Native PowerShell is not supported. The CI matrix (Ubuntu/macOS/Windows) runs under Git Bash on Windows runners, which provides bash compatibility.

macOS: macOS ships with bash 3.2 (GPL licensing). This workflow does NOT use mapfile (bash 4+ only) — all array construction uses portable while IFS= read -r loops compatible with bash 3.2. The --files path validation uses realpath -m which requires GNU coreutils (install via brew install coreutils). Without coreutils, the path guard falls back to fail-closed behavior (rejects paths it cannot verify), so security is maintained but valid relative paths may be rejected. If --files validation fails unexpectedly on macOS, install coreutils or use absolute paths. </platform_notes>

<success_criteria>

• Phase validated before config gate check
• Config gate checked (workflow.code_review)
• --fix/--all/--auto flags parsed via code-review-flags.cjs typed IR (not ad-hoc bash)
• Depth resolved with validation (quick|standard|deep)
• File scope computed with 3 tiers: --files > SUMMARY.md > git diff
• Malformed/missing SUMMARY.md handled gracefully with fallback
• Deleted files filtered from scope
• Files deduplicated and sorted
• Empty scope results in skip (no agent spawn)
• Agent spawned with explicit file list, depth, review_path, diff_base
• Agent failure handled without partial commits
• REVIEW.md committed if created
• When --fix: dispatch_fix step delegates to code-review-fix.md with --all/--auto forwarded
• Results presented inline with next step suggestion (review-only path) </success_criteria>